| 发明名称 |
Method for preventing fretting and galling in a polygon coupling. |
| 摘要 |
<p>A method of preventing galling between first and second metallic surfaces which are disposed in contacting, substantially stationary relation, one to each other, includes coating at least one of the first and second metallic surfaces with a layer of hard chromium plating. <IMAGE></p> |
| 申请公布号 |
EP0651169(A1) |
申请公布日期 |
1995.05.03 |
| 申请号 |
EP19940308096 |
申请日期 |
1994.11.02 |
| 申请人 |
INGERSOLL-RAND COMPANY |
发明人 |
HOUSTON, RUSSELL A.;CHIANG, LOUIS |
| 分类号 |
F04D29/26;F16B33/06;F16D1/06;F16D1/08;(IPC1-7):F16D1/08 |
主分类号 |
F04D29/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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